python3.10虚拟环境设置

更新apt库
```
sudo apt update
sudo apt upgrade
```
安装虚拟环境包
```
sudo apt install python3-virtualenv
```

创建虚拟环境

virtualenv --python=/usr/bin/python3.10 [envname]
# python3.10 -m venv [envname]

使用虚拟环境
```
source [envname]/bin/activate
```